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Kourtney's raven tresses were styled in a tousled fashion which fell down way past her shoulders.

Sister Kendall was nearby, attending the Fashion For Relief party, which was hosted by Naomi Campbell.

Double trouble: She posed up a storm with Allie Rizzo at the dinner hosted by Jamie Reuben & Michael Kives with Arnold Schwarzenegger to celebrate Jean-Michel Cousteau's Wonders Of The Sea at the 70th annual Cannes Film Festival

Girl talk: (L-R) Daniela Lopez, Kourtney and Allie all cosied up for a pic

Loving life: Kourtney shared this picture on Instagram following the star-studded event

Letting her hair down: She also shared this one of herself with her pals

In sync: She and her pal Allie showed off some sassy dance moves

Earlier in the day, Kourtney was seen cosying up to her new man, model Younes Bendjima at the Eden Roc hotel in Cap D'Antibes.

The couple were seen in a clinch while leaning over a balcony.

Meanwhile, Kourtney's troubled ex, Scott Disick is currently in Las Vegas, a day after he celebrated his 33rd birthday without her.

Going well, then: Earlier in the day, Kourtney was seen cosying up to her new man, model Younes Bendjima at the Eden Roc hotel in Cap D'Antibes

The father-of-three made a solo appearance at 1oak Nightclub in Las Vegas to mark the milestone while his former flame Ella was seen leaving LA hotspot Catch with a mystery man.

Meanwhile, Scott was said to have 'flipped out' after he saw the photographs of Kourtney and Younes in Los Angeles because he didn't think their relationship was anything serious.

Scott and Kourtney are parents to Mason, seven, Penelope, four, and two-year-old Reign.

Oh dear: Scott Disick celebrated his birthday in Las Vegas on Saturday while his fling Ella Ross was seen leaving Catch with a mystery man in Los Angeles in the early hours of Sunday

Friends in high places: Sister Kendall was nearby, attending the Fashion For Relief party, which was hosted by Naomi Campbell